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Related to lateral aberration: optical aberration
in spheric aberration, the distance between paraxial focus of central rays on the optic axis.
Farlex Partner Medical Dictionary © Farlex 2012
lat·er·al ab·er·ra·tion(lat'ĕr-ăl ab'ĕr-ā'shŭn)
In spheric aberration, the distance between paraxial focus of central rays on the optic axis.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
Deviation of a ray from the focus measured on a line perpendicular to the axis.
See also: aberration
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